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This document describes an analytical technique for determining the concentration of C-8 (perfluorooctanoic acid, PFOA) in aqueous solutions using a modified method based on Polymer Products Department Code No. T 212.2000, which involves measuring the amount of cetyltrimethylammonium bromide (CTMAB) required to coagulate a fluoropolymer dispersion.
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2000 |
AR226-2379
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ymNZenoBB52zRLzpbLp2zJo86 |
5 |